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Search: id:A096576
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| A096576 |
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Number of solid partitions asymmetric under rotation operation. |
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+0
8
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| 0, 1, 3, 8, 19, 46, 101, 226, 486, 1038, 2163, 4471, 9077, 18260, 36258
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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Equals (A000293-A096575)/3. Rotation has permutation cycle length 1 or 3. Uses function "solidformBTK" from link above.
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LINKS
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Wouter Meeussen, Solid Partitions Mathematica functions
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EXAMPLE
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Solid partition [{{3, 1, 1, 1}, {3}}, {{2, 1}}, {{1}}, {{1}}, {{1}}] rotates into [{{4, 1}, {1, 1}, {1, 1}}, {{2}, {1}}, {{1}}, {{1}}, {{1}}] by rotating each layer as a plane partition.
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MATHEMATICA
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See A096575.
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CROSSREFS
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Cf. A000293, A094504, A094508, A096272, A096573, A096574, A096575, A096577, A096578, A096579, A096580, A096581.
Sequence in context: A097550 A079490 A026789 this_sequence A126874 A121811 A164586
Adjacent sequences: A096573 A096574 A096575 this_sequence A096577 A096578 A096579
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KEYWORD
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more,nonn
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AUTHOR
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Wouter Meeussen (wouter.meeussen(AT)pandora.be), Jun 27 2004
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